Ferrosilicon as follows:
Si: 68%, 70%, 72%, 75% min
Al: 0.5%, 1.0%, 1.5%, 2.0% max
Size: 1-10mm, 10-50mm, 50-100mm, 90% min or at your options

All these products are origianlly from China and the quantity is guaranteed.

If you are interested in any of these product, please do not hesitate to let us know the detail specifications of your need, or, if you have anything want to know, please let us know. Your reply will be highly appreciated.

We really would like to make a long term business relationship with you in the near future.